{"id":388,"date":"2021-11-01T18:50:51","date_gmt":"2021-11-01T10:50:51","guid":{"rendered":"https:\/\/explause.com\/?p=388"},"modified":"2021-11-01T18:50:51","modified_gmt":"2021-11-01T10:50:51","slug":"spring-core%e7%b2%be%e7%ae%80%e7%89%88%e6%96%87%e6%a1%a3-ioc%e5%ae%b9%e5%99%a8","status":"publish","type":"post","link":"https:\/\/devdoge.org\/?p=388","title":{"rendered":"Spring Core\u7cbe\u7b80\u7248\u6587\u6863-IoC\u5bb9\u5668"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5b66\u4e60Spring\u7684\u6700\u597d\u9014\u5f84\u8fd8\u662f<a href=\"https:\/\/docs.spring.io\/spring-framework\/docs\/5.3.7\/reference\/html\/\">\u5b98\u65b9\u7684\u6587\u6863<\/a>\uff0c\u5c06\u5b98\u65b9\u6587\u6863\u7ffb\u8bd1\u5e76\u7b80\u5316\u4e00\u4e0b\u53ef\u4ee5\u63d0\u5347\u81ea\u5df1\u7684\u7f16\u7801\u6c34\u5e73\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u4e8eSpring 5.3.7\u7248\u672c\u7684\u6587\u6863\u3002<\/p>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\"><em><strong>IoC\u5bb9\u5668\uff1a<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IoC\uff1a\u662fInversion of Control\u7684\u7f29\u5199\uff0c\u610f\u601d\u662f\u63a7\u5236\u53cd\u8f6c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">IoC\u4e5f\u88ab\u79f0\u4f5cdependency injection (DI)\uff0c\u4f9d\u8d56\u6ce8\u5165\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8c61\u4ec5\u4ec5\u901a\u8fc7\u6784\u9020\u5668\u53c2\u6570\u3001\u5de5\u5382\u65b9\u6cd5\u53c2\u6570\u6216\u8005\u5b9e\u4f8b\u5316\u540e\uff0c\u901a\u8fc7\u65b9\u6cd5\u8bbe\u7f6e\u5c5e\u6027\uff0c\u6765\u5b9a\u4e49\u5b83\u4eec\u7684\u4f9d\u8d56\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><meta charset=\"utf-8\">org.springframework.beans\n<meta charset=\"utf-8\">org.springframework.context<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u9762\u4e24\u4e2a\u5305\u662fSpring \u6846\u67b6\u7684\u57fa\u672cIoC\u5bb9\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BeanFactory \u63a5\u53e3\u63d0\u4f9b\u4e00\u4e2a\u9ad8\u7ea7\u7684\u8bbe\u7f6e\u673a\u5236\uff0c\u9002\u7528\u4e8e\u6240\u6709\u7c7b\u578b\u7684\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ApplicationContext \u662f BeanFactory \u7684\u5b50\u63a5\u53e3\uff0c\u591a\u4e86\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td>\u66f4\u5bb9\u6613\u548cSpring\u2019s AOP\u96c6\u6210\u5728\u4e00\u8d77\uff1b<\/td><\/tr><tr><td>\u4fe1\u606f\u8d44\u6e90\u5904\u7406 (\u56fd\u9645\u5316)\uff1b<\/td><\/tr><tr><td>\u4e8b\u4ef6\u53d1\u5e03\uff1b<\/td><\/tr><tr><td>\u7528\u4e8eweb\u5e94\u7528\u7684\u5e94\u7528\u5c42\u4e13\u7528context\uff0c\u50cf\uff1aWebApplicationContext\uff1b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b80\u800c\u8a00\u4e4b\uff0cBeanFactory\u63d0\u4f9b\u4e86\u8bbe\u7f6e\u6846\u67b6\u548c\u57fa\u672c\u7684\u529f\u80fd\uff0c\u800c\u4e14ApplicationContext\u6dfb\u52a0\u4e86\u66f4\u591a\u7684\u4f01\u4e1a\u7ea7\u7528\u9014\u7684\u529f\u80fd\u3002ApplicationContext\u662f<meta charset=\"utf-8\">BeanFactory\u7684\u8d85\u96c6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7Spring IoC\u5bb9\u5668\u7ba1\u7406\u7684\u5bf9\u8c61\u79f0\u4f5cbeans\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bean\u5c31\u662f\u901a\u8fc7Spring IoC\u5bb9\u5668\u5b9e\u4f8b\u5316\u3001\u7ec4\u88c5\u548c\u7ba1\u7406\u7684\u5bf9\u8c61\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>BeanFactory<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u8981\u7528\uff0c\u9664\u975e\u9700\u8981\u5b8c\u5168\u63a7\u5236bean\uff08IoC\u6ca1\u4e86\uff09\uff0cApplicationContext\u662f\u5b83\u7684\u8d85\u96c6\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table aligncenter is-style-stripes\"><table><tbody><tr><td><\/td><td>BeanFactory<\/td><td>ApplicationContext<\/td><\/tr><tr><td>bean\u521d\u59cb\u5316\/\u88c5\u914d<\/td><td>Yes<\/td><td>Yes<\/td><\/tr><tr><td>\u96c6\u6210\u751f\u547d\u5468\u671f\u7ba1\u7406<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>\u81ea\u52a8\u6ce8\u518cBeanPostProcessor<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>\u81ea\u52a8\u6ce8\u518cBeanFactoryPostProcessor<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>\u4fbf\u6377\u8bbf\u95eeMessageSource\uff08\u56fd\u9645\u5316\u652f\u6301\uff09<\/td><td>No<\/td><td>Yes<\/td><\/tr><tr><td>\u5185\u7f6eApplicationEvent\u53d1\u5e03\u673a\u5236<\/td><td>No<\/td><td>Yes<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Spring\u56f4\u7ed5\u7740\u5bb9\u5668\u4e3a\u4e2d\u5fc3\uff0c\u6700\u597d\u5148\u4e86\u89e3\u5bb9\u5668\u662f\u4ec0\u4e48\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[28],"class_list":["post-388","post","type-post","status-publish","format-standard","hentry","category-ioc","tag-ioc"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/posts\/388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devdoge.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=388"}],"version-history":[{"count":130,"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/posts\/388\/revisions"}],"predecessor-version":[{"id":625,"href":"https:\/\/devdoge.org\/index.php?rest_route=\/wp\/v2\/posts\/388\/revisions\/625"}],"wp:attachment":[{"href":"https:\/\/devdoge.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/devdoge.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/devdoge.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}